Message in Chinese (Simplified) (中文(简体))
类型“<var>Type Name</var>”的 get-only 集合返回了 null 值。输入流包含当实例为 null 时，无法添加的集合项。请考虑在 getter 中初始化集合。
Unlocalized message
The get-only collection of type '<var>Type Name</var>' returned a null value. The input stream contains collection items which cannot be added if the instance is null. Consider initializing the collection in the getter.
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